Definición
Also called: reasoning trace.
The step-by-step working a model writes before its final answer. Experts are asked to write such traces, or to check each step of a model's trace and mark where it first goes wrong.
Used in: Maths, science and coding roles.
En vacantes abiertas ahora mismo
35 of the open roles we list mention “chain of thought” or a word for it in the title or description, on 6 platforms (as of 3 November 2026). Of those that state an hourly rate (7 distinct postings), the median is $70/hr, and the middle half pay $70 to $100.
Most of them on: Mindrift (22), Welo Data (7), Alignerr (2), Mercor (2), Prolific (1), Scale AI (1).
Licensed Physician (MD/DO) - Freelance AI TrainerMindrift·13 países·Horario flexible·Se necesita licencia de abogado en EE. UU.·MD
$100/hhace 4 días
Safety Research Scholar - Human Frontier LabsScale AI·3 países·Tiempo parcial·Doctorado
$100/hhace 18 días
OncologistMercor·United States·Tiempo completo·MD
Pago del 10% superior:$350–450/hhace 26 días
AI Engineer/ML Engineer - Senior Developers - AI TrainingProlific·Bolsa de talento·4 países·Horario flexible
Hasta $80/hContinuo
Project Lion - Senior Prompt Engineer - Portugal (Remote, Part-Time)Welo Data·Portugal·Tiempo parcial
est. $11–35/hhace 7 meses
Senior Machine Learning EngineerAlignerr·9 países·Tiempo completo
$60–80/hhace 8 meses
